====== Cal-Dol: Patric, Evans, 1989 ======
 
=== Details ===

<WRAP center round info 60%>
This sensor from [[:about_tpf|TPF]] collection
</WRAP>

^ Article |  |
^ Collibration |  |
^ Precision |  |
^ Ranges |  |
^ Renew sensors |  |

<use:sensors.t.cal_dol_patric_evans_1989>
<test:sensors.t.cal_dol_patric_evans_1989>

<WRAP center round todo 60%>
  * <del>заголовок</del>
  * краткое описание
  * статья
  * ссылка
  * карточка
  * подробное описание
  * <del>код</del>
  * тест
</WRAP>

=== Source ===
<Code linenums lang-r>
source("utilities_tpf.r");

sensors.t.cal_dol_patric_evans_1989 <- function(Cal, Dol, P, ...){
    Cal <- tpf.recalc_minaral("CAL",Cal);

    X <- Cal$Mg_pfu / (Cal$Mg_pfu + Cal$Ca_pfu + Cal$Fe_p2_pfu + Cal$Fe_p3_pfu);
    if (P<3.001) {
    T <- 1 / ( - log(X) / 3800 + 0.0004704) - 273;
    }
    if (P>3.001) {
    if (P<8.999) {
    warning(" CANNOT BE USED FOR 3<P(KBAR)<9");
    }
    }
    if (P>8.999) {
    if (P<11.001) {
    T <- 1 / ( - log(X) / 3800 + 0.0004704) - 273;
    XX <- X - (1.8 * T / 1000 - 0.03) / 100;
    T <- 1 / ( - log(XX) / 3800 + 0.0004704) - 273;
    }
    }
    if (P>11.001) {
    warning(" CANNOT BE USED FOR P> 11 KBAR");
    }
    return(data.frame(Name=paste0(Cal$Name),P=P,T_calc=T));
}

sensors.t.cal_dol_patric_evans_1989.args <- function(){
    ars <- list();
    ars$minerals <- c("Cal", "Dol");
    ars$ranges <- c("P");
    return(ars);
}

#sensors.t.cal_dol_patric_evans_1989.test <- function(){
#
#}
</Code>

{{tag> tpf Cal }}